cds.aladin
Class Slider

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by javax.swing.JComponent
              extended by cds.aladin.Slider
All Implemented Interfaces:
java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class Slider
extends javax.swing.JComponent

A very basic slider in AWT

Author:
Thomas Boch [CDS]
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class javax.swing.JComponent
javax.swing.JComponent.AccessibleJComponent
 
Field Summary
 
Fields inherited from class javax.swing.JComponent
TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
 
Fields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
 
Constructor Summary
Slider()
           
Slider(double begin, int nbSteps)
          Creates a new slider with a step size of 1.0
Slider(double begin, int nbSteps, double stepSize)
          Creates a new slider with a user-defined step size
 
Method Summary
 int getPosition()
           
 java.awt.Dimension getPreferredSize()
           
 double getValue()
           
 boolean keyDown(java.awt.Event e, int key)
           
 boolean mouseDown(java.awt.Event e, int x, int y)
          Reperage du triangle le plus proche du clic souris
 boolean mouseDrag(java.awt.Event e, int x, int y)
          Deplacement du triangle precedemment selectionne avec mise a jour d'une portion de l'image
 boolean mouseMove(java.awt.Event e, int x, int y)
          Reperage du triangle le plus proche de la position de la souris
 boolean mouseUp(java.awt.Event e, int x, int y)
          Fin de deplacement du triangle precedemment selectionne
 void paint(java.awt.Graphics g)
           
 java.awt.Dimension preferredSize()
           
static double round(double d, int nbDec)
          Arrondit et limite le nombre de décimales
 void setListener(MyListener listener)
           
 void setParams(double begin, int nbSteps, double stepSize)
           
 void setPosition(int nbStepsFromStart)
           
 void setPosition(int nbStepsFromStart, boolean callListener)
           
 
Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate
 
Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyUp, list, list, list, location, lostFocus, mouseEnter, mouseExit, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Slider

public Slider(double begin,
              int nbSteps)
Creates a new slider with a step size of 1.0

Parameters:
begin -
end -
nbSteps -

Slider

public Slider(double begin,
              int nbSteps,
              double stepSize)
Creates a new slider with a user-defined step size

Parameters:
begin -
end -
nbSteps -

Slider

public Slider()
Method Detail

setParams

public void setParams(double begin,
                      int nbSteps,
                      double stepSize)

setListener

public void setListener(MyListener listener)

setPosition

public void setPosition(int nbStepsFromStart,
                        boolean callListener)

setPosition

public void setPosition(int nbStepsFromStart)

getPosition

public int getPosition()

getValue

public double getValue()

preferredSize

public java.awt.Dimension preferredSize()
Overrides:
preferredSize in class java.awt.Container

getPreferredSize

public java.awt.Dimension getPreferredSize()
Overrides:
getPreferredSize in class javax.swing.JComponent

mouseMove

public boolean mouseMove(java.awt.Event e,
                         int x,
                         int y)
Reperage du triangle le plus proche de la position de la souris

Overrides:
mouseMove in class java.awt.Component

mouseDown

public boolean mouseDown(java.awt.Event e,
                         int x,
                         int y)
Reperage du triangle le plus proche du clic souris

Overrides:
mouseDown in class java.awt.Component

mouseDrag

public boolean mouseDrag(java.awt.Event e,
                         int x,
                         int y)
Deplacement du triangle precedemment selectionne avec mise a jour d'une portion de l'image

Overrides:
mouseDrag in class java.awt.Component

mouseUp

public boolean mouseUp(java.awt.Event e,
                       int x,
                       int y)
Fin de deplacement du triangle precedemment selectionne

Overrides:
mouseUp in class java.awt.Component

paint

public void paint(java.awt.Graphics g)
Overrides:
paint in class javax.swing.JComponent

keyDown

public boolean keyDown(java.awt.Event e,
                       int key)
Overrides:
keyDown in class java.awt.Component

round

public static double round(double d,
                           int nbDec)
Arrondit et limite le nombre de décimales

Parameters:
d - nombre à arrondir
nbDec - nb de décimales à conserver
Returns:
le nombre arrondi en conservant nbDec décimales

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